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Best Radiflow iSID Alternatives in 2026

Updated

16 platforms from OT and ICS security monitoring software ranked against Radiflow iSID on the same published basis.

  1. 1
    Nozomi Networks Platform Free plan apiLinuxself-hostedWeb Free7.3
    Radiflow iSID vs Nozomi Networks Platform
  2. 2
    Claroty xDome apiWeb 6.9
    Radiflow iSID vs Claroty xDome
  3. 3
    Honeywell Forge AndroidapiiOSLinuxMac 6.9
    Radiflow iSID vs Honeywell Forge
  4. 4
    OTDefend apiLinuxself-hostedWebWin 6.9
    Radiflow iSID vs OTDefend
  5. 5
    TXOne EdgeOne apiself-hostedWeb 6.9
    Radiflow iSID vs TXOne EdgeOne
  6. 6
    EmberOT Free plan self-hosted Free6.0
    Radiflow iSID vs EmberOT
  7. 7
    Claroty CTD self-hosted 5.6
    Radiflow iSID vs Claroty CTD
  8. 9
    Dragos Platform self-hostedWeb 5.5
    Radiflow iSID vs Dragos Platform
  9. 10
    Kaspersky Industrial CyberSecurity Platform LinuxWebWin 5.5
    Radiflow iSID vs Kaspersky Industrial CyberSecurity Platform
  10. 11
    Rhebo Industrial Protector self-hosted 5.5
    Radiflow iSID vs Rhebo Industrial Protector
  11. 12
    NetPol Free trial LinuxMacself-hostedWebWin A$200/mo5.4
    Radiflow iSID vs NetPol
  12. 13
    nNetNDR self-hosted 5.4
    Radiflow iSID vs nNetNDR
  13. 14
    Tenable One Attack Surface Management LinuxMacWebWin 5.4
    Radiflow iSID vs Tenable One Attack Surface Management
  14. 15
    Tenable One OT Exposure Web 5.3
    Radiflow iSID vs Tenable One OT Exposure
  15. 16
    Armis Centrix for OT/IoT Security Web 5.1
    Radiflow iSID vs Armis Centrix for OT/IoT Security
  16. 17
    FactoryTalk Analytics apiLinuxWebWin 5.0
    Radiflow iSID vs FactoryTalk Analytics

Radiflow iSID alternatives compared

#PlatformScoreFree planFromRuns on
1Nozomi Networks Platform7.3Free planFreeAPI, Linux, self-hosted, Web
2Claroty xDome6.9No—API, Web
3Honeywell Forge6.9No—Android, API, iOS, Linux, Mac, Web, Windows
4OTDefend6.9No—API, Linux, self-hosted, Web, Windows
5TXOne EdgeOne6.9No—API, self-hosted, Web
6EmberOT6.0Free planFreeself-hosted
7Claroty CTD5.6No—self-hosted
9Dragos Platform5.5No—self-hosted, Web
10Kaspersky Industrial CyberSecurity Platform5.5No—Linux, Web, Windows
11Rhebo Industrial Protector5.5No—self-hosted
12NetPol5.4NoA$200/moLinux, Mac, self-hosted, Web, Windows
13nNetNDR5.4No—self-hosted
14Tenable One Attack Surface Management5.4No—Linux, Mac, Web, Windows
15Tenable One OT Exposure5.3No—Web
16Armis Centrix for OT/IoT Security5.1No—Web
17FactoryTalk Analytics5.0No—API, Linux, Web, Windows
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Questions about Radiflow iSID alternatives

What is the best alternative to Radiflow iSID?

Nozomi Networks Platform, number 1 in OT and ICS security monitoring software with a score of 7.3 out of 10. The others here: Claroty xDome, Honeywell Forge, OTDefend and 12 more.

What is the best free alternative to Radiflow iSID?

Nozomi Networks Platform is the best-ranked alternative with a free plan. 2 of the 16 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.